You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#ifndef _DISPEXTERN_H_
+#define _DISPEXTERN_H_
/* Nonzero means last display completed and cursor is really at
cursX, cursY. Zero means it was preempted. */
#ifdef HAVE_X_WINDOWS
#include <X11/Xlib.h>
+#endif
+
+#ifdef MSDOS
+#include "msdos.h"
+#endif
+
+#ifdef HAVE_NTGUI
+#include "w32gui.h"
+#endif
+#ifdef HAVE_FACES
struct face
{
/* If this is non-zero, it is a GC we can use without modification
- to represent this face. */
+ to represent this face. Used only for ASCII characters. */
GC gc;
- /* If we have ever called get_cached_face on this face structure,
- here is the index in face_vector of the face it returned. It
- might not be valid any more, but it's a good place to start
- looking; get_cached_face tries to use this to avoid searching
- all of face_vector. */
- int cached_index;
-
+ /* GC used for non-ASCII characters. */
+ GC non_ascii_gc;
+
/* Pixel value for foreground color. */
EMACS_UINT foreground;
/* Pixel value for background color. */
EMACS_UINT background;
- /* Font used for this face. */
+ /* Font used for this face. If any fontset is set for this face,
+ this points to a `font' slot of the struct `font_info' for an
+ ASCII font of the fontset. In that case, we should not call
+ XFreeFont on it because the font may still be used somewhere
+ else. */
XFontStruct *font;
+
+ /* Fontset ID if any fontset is set for this face, else -1. */
+ int fontset;
/* Background stipple or bitmap used for this face. */
Pixmap stipple;
#define FACE_HAS_GC(f) ((f)->gc)
#define FACE_GC(f) ((f)->gc)
+#define FACE_NON_ASCII_GC(f) ((f)->non_ascii_gc)
#define FACE_FOREGROUND(f) ((f)->foreground)
#define FACE_BACKGROUND(f) ((f)->background)
#define FACE_FONT(f) ((f)->font)
+#define FACE_FONTSET(f) ((f)->fontset)
#define FACE_STIPPLE(f) ((f)->stipple)
#define FACE_UNDERLINE_P(f) ((f)->underline)
-#else /* Not X */
+#else /* not HAVE_FACES */
typedef int FACE;
#define FACE_HIGHLIGHT(f) ((f) & 0x1)
#define FACE_UNDERLINE(f) ((f) & 0x2)
-#endif /* Not X */
+
+#endif /* not HAVE_FACES */
/* This structure is used for the actual display of text on a frame.
struct frame_glyphs
{
-#ifdef MULTI_FRAME
struct frame *frame; /* Frame these glyphs belong to. */
-#endif /* MULTI_FRAME */
int height;
int width;
and should be deleted. */
int *bufp;
-#ifdef HAVE_X_WINDOWS
+#ifdef HAVE_WINDOW_SYSTEM
/* Pixel position of top left corner of line. */
short *top_left_x;
short *top_left_y;
/* Largest font ascent on this line. */
short *max_ascent;
-#endif /* HAVE_X_WINDOWS */
+#endif /* HAVE_WINDOW_SYSTEM */
/* Mapping of coordinate pairs to buffer positions.
This field holds a vector indexed by row number.
extern void get_display_line ();
extern Lisp_Object sit_for ();
+
+#endif /* not _DISPEXTERN_H_ */